...and from the NYT article of Aug 14:
To track how the information flowed, agents will try to gain access to the email accounts of many State Department officials who worked there while Mrs. Clinton was secretary of state, the officials said. State Department employees apparently circulated the emails on unclassified systems in 2009 and 2011, and some were ultimately forwarded to Mrs. Clinton.
They were not marked as classified, the State Department has said, and it is unclear whether its employees knew the origin of the information.
Any information on 'unclassified systems' that got forwarded to her personal account is a problem further upstream, not with Clinton's system. That information, once it's on unclassified servers/systems, is probably already 'public knowledge' among any other foreign intelligence services. Blaming HC's server/system is simply making a scene after the horse is out of the barn.
The F.B.I. is also trying to determine whether foreign powers, especially China or Russia, gained access to Mrs. Clinton’s private server, although at this point, any security breaches are speculation.
Law enforcement officials have said that Mrs. Clinton, who is seeking the 2016 Democratic nomination for president, is not a target of the investigation, and she has said there is no evidence that her account was hacked. There has also been no evidence that she broke the law, and many specialists believe the occasional appearance of classified information in her account was probably of marginal consequence.
Perhaps 'marginal consequence' gets her an 'out' politically, but if it turns out she DID circumvent policy and break the law, the relative sensitivity of the classified information is irrelevant. She'd have problems.
Mrs. Clinton has said that her emails contained no classified information — having classified information outside a secure government account is illegal — and that she is fully cooperating with the investigation. But in reviewing a sampling of the emails for potential security breaches, Mr. McCullough said he found four out of 40 that contained classified information, though perhaps stripped of any indication that it was of classified origin.
That aspect of the issue has nothing to do with Clinton's server; someone else sent possibly unlabeled, classified information from an UN-classified/UN-secure system TO Clinton's email. THAT is where the actual breach source started, and is apparently where the primary investigation is focused.
Mrs. Clinton’s successor, Secretary of State John Kerry, told CBS News this week that “it is very likely” that Russian or Chinese hackers read his emails, although he did not specify whether he was talking about his classified or unclassified accounts. “I certainly write things with that awareness,” he said.
This is completely consistent with what I've stated - ANY information sent thru outside email off secured, internal government servers is PRESUMED to be hackable by other entities. This likely INCLUDES generic government email addresses, making the accusations about her personal server/email address pretty much irrelevant.
So, unless HC personally sent and initiated the sending of classified information over her unsecure email, I don't really see big problems here at this stage. And, for all we know, various government departments, including the State Department, may INTENTIONALLY send misleading and false 'classified' information over non-secure email channels, just to strew around a bunch of bread crumbs that don't actually point anywhere....